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        <h3>2017年中国各大城市平均工资排行</h3>
        <table class="mytable">
            <thead>
                <tr>
                    <th>排名</th>
                    <th>城市</th>
                    <th>工资</th>
                </tr>
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                    <td>1</td>
                    <td>北京</td>
                    <td>9240</td>
                </tr>
                <tr>
                    <td>2</td>
                    <td>上海</td>
                    <td>8900</td>
                </tr>
                <tr>
                    <td>3</td>
                    <td>广州</td>
                    <td>7300</td>
                </tr>
            </tbody>
        </table>
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